{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:Z4LECRGZ2LMJEH7GSVDPAJOBVW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"fe44684d5fc94a9b868c7b66041df3c4c384693cdb908b5a9cd2bb9e618b8904","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-11T12:15:29Z","title_canon_sha256":"66ad17a8bb73bc456e5791095bd84482811cf302c360b7c08dfd41de29acbb62"},"schema_version":"1.0","source":{"id":"2606.13258","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.13258","created_at":"2026-06-12T01:09:49Z"},{"alias_kind":"arxiv_version","alias_value":"2606.13258v1","created_at":"2026-06-12T01:09:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.13258","created_at":"2026-06-12T01:09:49Z"},{"alias_kind":"pith_short_12","alias_value":"Z4LECRGZ2LMJ","created_at":"2026-06-12T01:09:49Z"},{"alias_kind":"pith_short_16","alias_value":"Z4LECRGZ2LMJEH7G","created_at":"2026-06-12T01:09:49Z"},{"alias_kind":"pith_short_8","alias_value":"Z4LECRGZ","created_at":"2026-06-12T01:09:49Z"}],"graph_snapshots":[{"event_id":"sha256:cc1bc8e212e625eafd29c61d3c5fc36bd03b223932f2cdd9632da9c84056d081","target":"graph","created_at":"2026-06-12T01:09:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.13258/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gait-based Parkinson's disease assessment increasingly relies on heterogeneous sensors, but clinical systems rarely collect all modalities simultaneously. New sensors may arrive through device upgrades, protocol changes, or multi-center deployment, while historical patient data are often unavailable because of privacy and storage constraints. This modality-incremental setting faces three challenges: unreliable cross-modal distillation, modality-specific statistical shifts, and reduced plasticity after preservation. We propose MOSAIC, a compact continual learning framework. First, we identify t","authors_text":"Martin J. McKeown, Minlin Zeng, Yang Qiu, Zhipeng Zhou, Zhiqi Shen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-11T12:15:29Z","title":"MOSAIC: Modality-Specific Adaptation for Incremental Continual Learning in Parkinson's Disease Gait Assessment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.13258","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:bc576fa33dc9da6e7ef16438e794c69372a95cfb23934864e383cd6b0cff50af","target":"record","created_at":"2026-06-12T01:09:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"fe44684d5fc94a9b868c7b66041df3c4c384693cdb908b5a9cd2bb9e618b8904","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-11T12:15:29Z","title_canon_sha256":"66ad17a8bb73bc456e5791095bd84482811cf302c360b7c08dfd41de29acbb62"},"schema_version":"1.0","source":{"id":"2606.13258","kind":"arxiv","version":1}},"canonical_sha256":"cf164144d9d2d8921fe69546f025c1ada5dbd6569c73f9557781c631d9d1bb30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf164144d9d2d8921fe69546f025c1ada5dbd6569c73f9557781c631d9d1bb30","first_computed_at":"2026-06-12T01:09:49.255267Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-12T01:09:49.255267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"peC6hwUGREnqvPhWHxY9aTZVOlFvVa9T1YWK0lU5yCFZCQalzrLvsDOX0B3MOTKVp+pku0XFHQx1dFzUzEZGBA==","signature_status":"signed_v1","signed_at":"2026-06-12T01:09:49.255863Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.13258","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc576fa33dc9da6e7ef16438e794c69372a95cfb23934864e383cd6b0cff50af","sha256:cc1bc8e212e625eafd29c61d3c5fc36bd03b223932f2cdd9632da9c84056d081"],"state_sha256":"6e233dd00f3f21c83eeb9a885a223ff379016c9b296c59625a8b2b37cf75872b"}